make to paper cups by folding a sheet of paper pour above 50 ml of water in one of the cup heat both the cup separately with a candle what do you observe
Answers
Answered by
42
answer:
hi
here is your answer
we observe that the cup with water takes longer time to burn but the other cup will burn really fast
Explanation:
this is because ignition temperature is not attained in the first cup due to presence of water
hope this helps
if this helps mark as brainliest
Answered by
6
Answer:
the answer is
Explanation:
The heat supplied to the paper cup is transferred
to water by conduction . so, in the presence of water the ignition temperature of paper is not reached hence, it does not burn. The substance which have very low ignition temperature and can easily catch fire with a flame are call inflammable substances.
Similar questions
Math,
5 months ago
Physics,
5 months ago
World Languages,
5 months ago
English,
10 months ago
Math,
10 months ago